/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler.admincommandhandlers;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.handler.IAdminCommandHandler;
import net.sf.l2j.gameserver.model.L2Character;
import net.sf.l2j.gameserver.model.L2Object;
import net.sf.l2j.gameserver.model.L2World;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.entity.GmAudit;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * This class handles following admin commands: - heal = restores HP/MP/CP on
 * target, name or radius
 * 
 * @version $Revision: 1.2.4.5 $ $Date: 2005/04/11 10:06:06 $
 */
public class AdminHeal implements IAdminCommandHandler {
	private static Logger _log = Logger.getLogger(AdminRes.class.getName());
	private static final String[] ADMIN_COMMANDS = { "admin_heal" };
	private static final int REQUIRED_LEVEL = Config.GM_HEAL;

	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;
		new GmAudit(activeChar.getName(), activeChar.getObjectId(),
				(activeChar.getTarget() != null ? activeChar.getTarget()
						.getName() : "no-target"), command);
		if (command.equals("admin_heal"))
			handleRes(activeChar);
		else if (command.startsWith("admin_heal"))
			try {
				String healTarget = command.substring(11);
				handleRes(activeChar, healTarget);
			} catch (StringIndexOutOfBoundsException e) {
				if (Config.DEVELOPER)
					System.out.println("Heal error: " + e);
				SystemMessage sm = new SystemMessage(SystemMessageId.S1_S2);
				sm.addString("Incorrect target/radius specified.");
				activeChar.sendPacket(sm);
			}
		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return level >= REQUIRED_LEVEL;
	}

	private void handleRes(L2PcInstance activeChar) {
		handleRes(activeChar, null);
	}

	private void handleRes(L2PcInstance activeChar, String player) {
		L2Object obj = activeChar.getTarget();
		if (player != null) {
			L2PcInstance plyr = L2World.getInstance().getPlayer(player);
			if (plyr != null)
				obj = plyr;
			else
				try {
					int radius = Integer.parseInt(player);
					for (L2Object object : activeChar.getKnownList()
							.getKnownObjects().values())
						if (object instanceof L2Character) {
							L2Character character = (L2Character) object;
							character.setCurrentHpMp(character.getMaxHp(),
									character.getMaxMp());
							if (object instanceof L2PcInstance)
								character.setCurrentCp(character.getMaxCp());
						}
					activeChar.sendMessage("Healed within " + radius
							+ " unit radius.");
					return;
				} catch (NumberFormatException nbe) {
				}
		}
		if (obj == null)
			obj = activeChar;
		if (obj != null && obj instanceof L2Character) {
			L2Character target = (L2Character) obj;
			target.setCurrentHpMp(target.getMaxHp(), target.getMaxMp());
			if (target instanceof L2PcInstance)
				target.setCurrentCp(target.getMaxCp());
			if (Config.DEBUG)
				_log.fine("GM: " + activeChar.getName() + "("
						+ activeChar.getObjectId() + ") healed character "
						+ target.getName());
		} else
			activeChar.sendPacket(new SystemMessage(
					SystemMessageId.INCORRECT_TARGET));
	}
}
